<template>
  <div class="reports">
    <div id="main" style="max-width: 800px; height: 600px"></div>
  </div>
</template>

<script>
import * as echarts from "echarts";
import api from "@/http/goods";
import { reactive, toRefs, onMounted } from "vue";
export default {
  name: "reports",
  setup() {
    const state = reactive({
      option: {
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "cross",
            label: {
              backgroundColor: "#6a7985",
            },
          },
        },
        legend: {
          data: ["Email", "Union Ads", "Video Ads", "Direct", "Search Engine"],
        },
        toolbox: {
          feature: {
            saveAsImage: {},
          },
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "3%",
          containLabel: true,
        },
        xAxis: [
          {
            type: "category",
            boundaryGap: false,
            data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
          },
        ],
        yAxis: [
          {
            type: "value",
          },
        ],
        series: [
          {
            name: "Email",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [120, 132, 101, 134, 90, 230, 210],
          },
          {
            name: "Union Ads",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [220, 182, 191, 234, 290, 330, 310],
          },
          {
            name: "Video Ads",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [150, 232, 201, 154, 190, 330, 410],
          },
          {
            name: "Direct",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [320, 332, 301, 334, 390, 330, 320],
          },
          {
            name: "Search Engine",
            type: "line",
            stack: "Total",
            label: {
              show: true,
              position: "top",
            },
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [820, 932, 901, 934, 1290, 1330, 1320],
          },
        ],
      },
    });

    let getList = async () => {
      var myChart = echarts.init(document.getElementById("main"));
      const res = await api.CreatedReports();
      let { legend, series, xAxis, yAxis } = res.data;
      console.log(res);
      if (res.meta.status == 200) {
        state.option.legend = legend;
        state.option.series = series;
        state.option.xAxis[0].data = xAxis[0].data;
        state.option.yAxis = yAxis;
      }
      myChart.setOption(state.option);

      window.onresize = function () {
        myChart.resize();
      };
    };
    onMounted(() => {
      getList();
    });
    return {
      ...toRefs(state),
      getList,
    };
  },
}; // var chartDom = document.getElementById("main");
// var myChart = echarts.init(chartDom);
// option && myChart.setOption(option);
</script>

<style lang="scss" scoped>
.reports {
  padding: 20px;
}
</style>